R-square

parameters mean se_mean sd 2.5% 25% 50% 75% 97.5% n_eff Rhat
Rsq_0 0.0000000 0.00e+00 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 0.0000000 7743.667 0.9997711
Rsq_1 0.6975299 9.05e-05 0.0073716 0.6826424 0.6926797 0.6975519 0.7026212 0.7117918 6631.606 0.9998744
Rsq_2 0.7767546 5.78e-05 0.0073636 0.7615880 0.7719202 0.7768629 0.7817231 0.7905015 16229.701 0.9998844
Rsq_3 0.7800045 6.18e-05 0.0072721 0.7655785 0.7751614 0.7802603 0.7849615 0.7935618 13834.960 0.9997475
Rsq_4 0.7812202 7.13e-05 0.0075107 0.7660354 0.7761880 0.7814329 0.7864446 0.7952230 11084.561 0.9996956
Rsq_4 0.7598701 9.36e-05 0.0081869 0.7431898 0.7544493 0.7600589 0.7655085 0.7754699 7645.444 0.9999174

Loo-compare the models

##            elpd_diff se_diff
## model_4        0.0       0.0
## model_3      -60.1      16.7
## model_2      -72.7      17.4
## model_4_ht   -74.4      18.2
## model_0     -798.0      45.0
## model_1    -1187.7      41.3